2006-11-24 22:12:37 · 4 answers · asked by Soulja 1 in Science & Mathematics ➔ Chemistry
oxygen helps in breathing of the million cells in your body.Blood transfers oxygen to the cells & the cells can carry out their processes with help of oxygen.Since everything requires energy to carry on its processes,human require oxygen to carry out its process of living
2006-11-24 22:17:39 · answer #1 · answered by abcz 1 · 0⤊ 0⤋
Oxygen helps us to survive, live with others, about 60% of our weight is due to oxygen.
2006-11-25 06:20:15 · answer #2 · answered by pavan k 2 · 0⤊ 0⤋
Oxygen is more important than money. I mean, as a famous doctor was once saying to me, that money is only next in importance to oxygen!
2006-11-25 06:16:41 · answer #3 · answered by Sam 7 · 0⤊ 0⤋
try not to breathe and u will know how it helps human
2006-11-25 06:18:18 · answer #4 · answered by ninjatortise 2 · 0⤊ 0⤋